58 citations · 147 across the 26 of their papers we have counts for
4 papers · 1 filter
When Robots Mishear Us: Mapping the Safety Risks of Voice-Controlled Embodied AI
Sihan Jia, Oliver Lemon
We investigate whether automatic speech recognition (ASR) errors in user input can lead to unsafe outputs from Embodied AI (EAI) models. We find that ASR errors can lead to harmful…
Petri Net Machines for Human-Agent Interaction
Christian Dondrup, Ioannis Papaioannou, Oliver Lemon
Smart speakers and robots become ever more prevalent in our daily lives. These agents are able to execute a wide range of tasks and actions and, therefore, need systems to control…
Strategic Dialogue Management via Deep Reinforcement Learning
Heriberto Cuayáhuitl, Simon Keizer, Oliver Lemon
Artificially intelligent agents equipped with strategic skills that can negotiate during their interactions with other natural or artificial agents are still underdeveloped. This p…
On the Linear Belief Compression of POMDPs: A re-examination of current methods
Zhuoran Wang, Paul A. Crook, Wenshuo Tang +1
Belief compression improves the tractability of large-scale partially observable Markov decision processes (POMDPs) by finding projections from high-dimensional belief space onto l…